29028365 has 8 divisors (see below), whose sum is σ = 35491608. Its totient is φ = 22784320.

The previous prime is 29028359. The next prime is 29028379. The reversal of 29028365 is 56382092.

It can be written as a sum of positive squares in 4 ways, for example, as 1350244 + 27678121 = 1162^2 + 5261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29028365 - 2⁶ = 29028301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54506 + ... + 55035.

It is an arithmetic number, because the mean of its divisors is an integer number (4436451).

Almost surely, 2^29028365 is an apocalyptic number.

It is an amenable number.

29028365 is a deficient number, since it is larger than the sum of its proper divisors (6463243).

29028365 is a wasteful number, since it uses less digits than its factorization.

29028365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109599.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 29028365 is about 5387.7977875937. The cubic root of 29028365 is about 307.3318180508.

The spelling of 29028365 in words is "twenty-nine million, twenty-eight thousand, three hundred sixty-five".